28 cm HydroJet roller with 24 water ports spinning at 270 RPM, self-cleaning scraper
Anti-tangle
DuoSpiral brush rated for hair up to 30 cm
Dock
All-in-one: auto-empty into a 3 L bag, roller self-wash, 122°F warm-air dry, ~95% hands-free for up to 75 days
Navigation
LiDAR (no camera, per the listing's privacy note)
Editor's scores
0-10 editorial scores, computed from the specs above relative to the other vacuums in this comparison — not a manufacturer rating.
Full review
The C28 replaces the flat mop pad most combos use with a spinning HydroJet roller that gets rinsed with clean water and scraped clean mid-run, which eufy positions as real scrubbing rather than a damp drag. At 15,000 Pa suction and with a DuoSpiral anti-tangle brush rated for hair up to 30 cm, it's built with multi-pet households in mind, and its all-in-one dock handles emptying, roller washing and warm-air drying for up to 75 days between manual maintenance.
LiDAR navigation (not a camera, which eufy calls out as a privacy feature) keeps obstacle avoidance and mapping intact, though this listing doesn't confirm multi-floor map storage or no-go zones the way some competitors' listings do.
Pros
15,000 Pa suction with a self-washing roller mop, not just a pad
75-day hands-free dock: auto-empty, roller wash and warm-air dry
DuoSpiral brush rated for pet hair up to 30 cm
LiDAR navigation without a camera
Cons
No multi-floor mapping or no-go zones confirmed on this listing
Large all-in-one dock needs floor space
Premium price for a non-flagship eufy model
Ideal for: A multi-pet household that wants a genuinely self-cleaning mop roller rather than a passive pad, without paying flagship Roborock/eufy prices.
What Amazon reviewers say
4.3 out of 5 from 59,460 Amazon customer ratings, captured 2026-10-24.